Portable air conditioner



FIG. 1 is a perspective view of a portable air conditioner showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design in embodied, but which form no part of the claimed design. 

The ornamental design for a portable air conditioner, as shown and described. 